HP Z4 G4 6C i7-7800X-16GB2-256GBM2-DVDRW-W10P - 6QN66ET

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HP Z4 G4 6C i7-7800X-16GB2-256GBM2-DVDRW-W10P - 6QN66ET - Grade A Ex Demo

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HP Z4 G4 6C i7-7800X-16GB2-256GBM2-DVDRW-W10P - 6QN66ET - Grade A Ex Demo

Short Description HP Z4 G4 6C i7-7800X-16GB2-256GBM2-DVDRW-W10P - 6QN66ET - Grade A Ex Demo
mpn 6QN66ET
Processor Core i7
Harddrive Size 256GB


Processor family Intel® Core™ i7 X-series
Processor manufacturer Intel
Processor model i7-7800X
Processor cores 6
Processor frequency 3.5 GHz
Processor boost frequency 4 GHz
Processor socket LGA 2066
Processor cache 8.25 MB
Processor cache type L3
Processor threads 12
System bus rate 8 GT/s
Bus type DMI3
Processor lithography 14 nm
Processor operating modes 64-bit
Processor codename Skylake
Thermal Design Power (TDP) 140 W
Tjunction 100 °C
PCI Express slots version 3.0
Maximum number of PCI Express lanes 28
Number of processors installed 1
Stepping U0
Maximum internal memory supported by processor 128 GB
Memory types supported by processor DDR4-SDRAM
Memory clock speeds supported by processor 2400 MHz
ECC supported by processor


Internal memory 16 GB
Internal memory type DDR4-SDRAM
Memory layout (slots x size) 2 x 8 GB
Memory slots 8x DIMM
Memory clock speed 2666 MHz
Memory channels Quad-channel


Total storage capacity 256 GB
Optical drive type DVD±RW
Storage media SSD
Total SSDs capacity 256 GB
Number of SSDs installed 1
SSD capacity 256 GB


Discrete graphics adapter
On-board graphics adapter
Discrete graphics adapter model Not available
On-board graphics adapter model Not available


Ethernet LAN
Ethernet LAN data rates 10,100,1000 Mbit/s

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 9
DVI port
Ethernet LAN (RJ-45) ports 1
Microphone in
PS/2 ports quantity 2
Combo headphone/mic port


Chassis type Mini Tower
Product colour Black
Rack capacity 4U
Placement supported Vertical
Number of 3.5" bays 2
Number of 5.25" bays 2
Cable lock slot
Cable lock slot type Kensington
Country of origin China


Product type Workstation
Market positioning Business
Motherboard chipset Intel® X299
Audio chip Realtek ALC221


Operating system installed Windows 10 Pro
Operating system architecture 64-bit

Processor special features

Intel 64
Enhanced Intel SpeedStep Technology
Embedded options available
Intel® AES New Instructions (Intel® AES-NI)
Execute Disable Bit
Supported instruction sets AVX 2.0,AVX-512,SSE4.1,SSE4.2
Processor code SR3L4
Scalability 1S
CPU configuration (max) 1
Thermal solution specification PCG 2017X
Intel Virtualization Technology for Directed I/O (VT-d)
Intel Virtualization Technology (VT-x)
Processor ARK ID 123589
Intel® Turbo Boost Technology 2.0
Intel® Hyper Threading Technology (Intel® HT Technology)
Conflict-Free processor

Brand-specific features

HP segment Business

Weight & dimensions

Width 169 mm
Depth 445 mm
Height 386 mm
Weight 11.3 kg
Package width 314 mm
Package depth 563 mm
Package height 572 mm

Packaging content

Display included

Conflict-Free processor

Does not contain "conflict minerals": tantalum, tin, tungsten, and gold.

Intel® Turbo Boost Technology

Higher Performance When You Need It Most\nIntel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.

This item has been used for demonstration purposes only. It has been thoroughly checked by our engineers for any marks, scuffs or defects and is in excellent condition. These units will have very little or no signs of use whatsoever.

The original box will have been opened and resealed but it comes with all original packaging and accessories.

Ex Demo Warranty